The Battle of the Social Graphs

Dave McClure puts emerging, competing social networks on a graph (click to enlarge). I think he misses hundreds of vertical and emerging ones, but gives you an idea of the fight for your and my attention.

Of course, as the New York Times points out new languages are emerging around different networks - like P911 for parent alert when teenagers text each other.

Darn, I never finished learning Romulan, and now come all these new species -)